package com.briup.jd2511.demo04.domain.extend;

import com.briup.jd2511.demo04.domain.User;
import lombok.Getter;
import lombok.Setter;
import lombok.ToString;

import java.util.List;

@Getter
@Setter
@ToString(callSuper = true)
public class UserShopCarExtend extends User {
    // 维护一个带数量的书籍的列表
    private List<BookShopCarExtend> bookList;
}
